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Patente citante Fecha de presentación Fecha de emisión Cesionario original Título
US405424317 Nov 197518 Oct 1977Preparation-making ultracentrifuge
US40637218 Sep 197620 Dic 1977Messerschmitt-Bolkow-Blohm Gesellschaft mit beschrankter HaftungMethod for the separation of segregations and impurities from material mixtures by centrifuging and equipment for the execution of the method
US449889621 Oct 197512 Feb 1985Messerschmitt-Bolkow-BlohmHeatable centrifuge
US451275830 Abr 198423 Abr 1985Beckman Instruments, Inc.Thermoelectric temperature control assembly for centrifuges
US47641623 Nov 198616 Ago 1988E. I. Du Pont de Nemours and CompanyRemovable door seal assembly for a centrifuge
US476900017 Nov 19866 Sep 1988Ultra-Centrifuge Nederland N.V.Centrifuge, in particular for biomedical use
US478563722 May 198722 Nov 1988Beckman Instruments, Inc.Thermoelectric cooling design
US483389122 May 198730 May 1989Beckman Instruments, Inc.Rotor temperature control and calibration
US485781131 Mar 198815 Ago 1989E. I. Du Pont De Nemours and CompanyEvacuation pump control for a centrifuge instrument
US49136964 Ago 19883 Abr 1990E. I. Du Pont De Nemours and CompanySupport arrangement for a temperature sensor
US491717914 Sep 198917 Abr 1990Beckman Instruments, Inc.Thermoelectric cooling design
US50694133 Nov 19893 Dic 1991E. I. du Pont De Nemours and CompanyCentrifuge motor mount having two slotted members
US51145335 Mar 199019 May 1992JouanClosing covers of apparatuses with centrifugal rotors
US764323631 Ago 20075 Ene 2010Hitachi Koki Co., Ltd.Centrifugal machine